Foil-assisted catamaran marine craft

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9783265
APP PUB NO 20160229490A1
SERIAL NO

14440141

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A marine catamaran craft, comprising at least one forward hydrofoil fixed to each of the catamaran hulls and at least one rear hydrofoil in which:

    At least one forward hydrofoil is arranged for shallowly submerged operationAt least one rear hydrofoil is arranged for shallowly submerged operation at low speeds and for planing operation at higher speeds

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
DUNCAN IAN JAMESNot Provided

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Duncan, Ian James Bedford, GB 14 28

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Apr 10, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Apr 10, 2029
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00